wpforo / wpf-includes / class-posts.php

class-posts.php in wpForo Forum beta-4, at wpf-includes/class-posts.php

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1	<?php
2	// Exit if accessed directly
3	if( !defined( 'ABSPATH' ) ) exit;
4
5	class wpForoPost{
6
7	private $wpforo;
8
9	function __construct( $wpForo ){
10	if(!isset($this->wpforo)) $this->wpforo = $wpForo;
11	}
12
13	public function add( $args = array() ){
14	if( empty($args) && empty($_REQUEST['post']) ){ $this->wpforo->notice->add('Reply request error', 'error'); return FALSE; }
15	if( empty($args) && !empty($_REQUEST['post']) ){ $args = $_REQUEST['post']; $args['body'] = $_REQUEST['postbody']; }
16
17	extract($args, EXTR_OVERWRITE);
18
19	if( !isset($topicid) \|\| !$topicid ){ $this->wpforo->notice->add('Error: No topic selected', 'error'); return FALSE; }
20	if( !$topic = $this->wpforo->topic->get_topic(intval($topicid)) ){ $this->wpforo->notice->add('Error: Topic is not found', 'error'); return FALSE; }
21	if( !$forum = $this->wpforo->forum->get_forum(intval($topic['forumid'])) ){ $this->wpforo->notice->add('Error: Forum is not found', 'error'); return FALSE; }
22
23	if( $topic['closed'] ){
24	$this->wpforo->notice->add('Can\'t write a post: This topic is closed', 'error');
25	return FALSE;
26	}
27
28	if( !$this->wpforo->perm->forum_can(intval($topic['forumid']), 'cr') ){
29	$this->wpforo->notice->add('You haven\'t permission to create post into this forum', 'error');
30	return FALSE;
31	}
32
33	$post = $args;
34	$post['parentid'] = $parentid = (isset($parentid) ? intval($parentid) : 0);
35	$post['title'] = $title = (isset($title) ? wpforo_text( trim($title), 250, false ) : '');
36	$post['body'] = $body = ( isset($body) ? preg_replace('#</pre>[\r\n\t\s\0]*<pre>#isu', "\r\n", $body) : '' );
37	$post['created'] = $created = ( isset($created) ? $created : current_time( 'mysql', 1 ) );
38	$post['userid'] = $userid = ( isset($userid) ? intval($userid) : $this->wpforo->current_userid );
39
40	$post = apply_filters('wpforo_add_post_data_filter', $post);
41	if(empty($post)) return FALSE;
42
43	extract($post, EXTR_OVERWRITE);
44
45	if(isset($forumid)) $forumid = intval($forumid);
46	if(isset($topicid)) $topicid = intval($topicid);
47	if(isset($parentid)) $parentid = intval($parentid);
48	if(isset($title)) $title = sanitize_text_field(trim($title));
49	if(isset($created)) $created = sanitize_text_field($created);
50	if(isset($userid)) $userid = intval($userid);
51	if(isset($body)) $body = wpforo_kses(trim($body), 'post');
52
53	do_action( 'wpforo_before_add_post', $post );
54
55	if(
56	$this->wpforo->db->insert(
57	$this->wpforo->db->prefix . 'wpforo_posts',
58	array(
59	'forumid' => (isset($topic['forumid']) ? intval($topic['forumid']) : 0),
60	'topicid' => $topicid,
61	'parentid' => $parentid,
62	'userid' => $userid,
63	'title' => stripslashes($title),
64	'body' => stripslashes($body),
65	'created' => $created,
66	'modified' => $created
67	),
68	array('%d','%d','%d','%d','%s','%s','%s','%s')
69	)
70	){
71	$postid = $this->wpforo->db->insert_id;
72
73	$answ_incr = '';
74	$comm_incr = '';
75	if( isset($forum['cat_layout']) && $forum['cat_layout'] == 3 ){
76	if($parentid){
77	$comm_incr = ', `comments` = `comments` + 1 ';
78	}else{
79	$answ_incr = ', `answers` = `answers` + 1 ';
80	}
81	}
82
83	$this->wpforo->db->query( "UPDATE `" . $this->wpforo->db->prefix . "wpforo_forums` SET `last_topicid` = ". intval($topicid) .", `last_postid` = ". intval($postid) .", `last_post_date` = '".esc_sql($created)."', `last_userid` = " . intval($userid) . ", `posts` = `posts` + 1 WHERE `forumid` = " . intval($topic['forumid']) );
84	$this->wpforo->db->query( "UPDATE `" . $this->wpforo->db->prefix . "wpforo_topics` SET `modified` = '" . esc_sql($created) . "', `last_post` = ". intval($postid) .", `posts` = `posts` + 1 $answ_incr WHERE `topicid` = " . intval($topicid) );
85	$this->wpforo->db->query( "UPDATE `" . $this->wpforo->db->prefix . "wpforo_profiles` SET `posts` = `posts` + 1 $answ_incr $comm_incr WHERE `userid` = " . intval($userid) );
86
87	$post['postid'] = $postid;
88	$post['posturl'] = $this->get_post_url($postid);
89
90	do_action( 'wpforo_after_add_post', $post );
91
92	$this->wpforo->member->reset($userid);
93	$this->wpforo->notice->add('You successfully replied', 'success');
94	return $postid;
95	}
96
97	$this->wpforo->notice->add('Reply request error', 'error');
98	return FALSE;
99	}
100
101	public function edit( $args = array() ){
102	if( empty($args) && (!isset($_REQUEST['post']) \|\| empty($_REQUEST['post'])) ) return FALSE;
103	if( empty($args) && !empty($_REQUEST['post']) ){ $args = $_REQUEST['post']; $args['body'] = $_REQUEST['postbody']; }
104
105	$args = apply_filters('wpforo_edit_post_data_filter', $args);
106	if(empty($args)) return FALSE;
107
108	extract($args, EXTR_OVERWRITE);
109
110	if( !isset($postid) \|\| !$postid \|\| !is_numeric($postid) ){
111	$this->wpforo->notice->add('Cannot update post data', 'error');
112	return FALSE;
113	}
114
115	$postid = intval($postid);
116
117	if( !$post = $this->get_post($postid) ){ $this->wpforo->notice->add('No Posts found for update', 'error'); return FALSE; }
118
119	$diff = current_time( 'timestamp', 1 ) - strtotime($post['created']);
120	if( !($this->wpforo->perm->forum_can($post['forumid'], 'er') \|\| ($this->wpforo->current_userid == $post['userid'] && $this->wpforo->perm->forum_can($post['forumid'], 'eor') && $diff < $this->wpforo->post_options['eor_durr'])) ){
121	$this->wpforo->notice->add('You haven\'t permission to edit post from this forum', 'error');
122	return FALSE;
123	}
124
125	$title = (isset($title) ? wpforo_text( trim($title), 250, false ) : '');
126	$body = ( isset($body) ? preg_replace('#</pre>[\r\n\t\s\0]*<pre>#isu', "\r\n", $body) : '' );
127
128	if(isset($forumid)) $forumid = intval($forumid);
129	if(isset($topicid)) $topicid = intval($topicid);
130	if(isset($parentid)) $parentid = intval($parentid);
131	if(isset($title)) $title = sanitize_text_field(trim($title));
132	if(isset($slug)) $slug = sanitize_title($slug);
133	if(isset($created)) $created = sanitize_text_field($created);
134	if(isset($userid)) $userid = intval($userid);
135	if(isset($body)) $body = wpforo_kses(trim($body), 'post');
136
137	if( FALSE !== $this->wpforo->db->update(
138	$this->wpforo->db->prefix."wpforo_posts",
139	array(
140	'title' => stripslashes($title),
141	'body' => stripslashes($body),
142	'modified' => current_time( 'mysql', 1 )
143	),
144	array('postid' => $postid),
145	array('%s','%s','%s'),
146	array('%d')
147	)
148	){
149	$this->wpforo->notice->add('This post successfully edited', 'success');
150	return $postid;
151	}
152
153	$this->wpforo->notice->add('Reply request error', 'error');
154	return FALSE;
155	}
156
157	#################################################################################
158	/**
159	* Delete topic from DB
160	*
161	* Returns true if successfully deleted or false.
162	*
163	* @since 1.0.0
164	*
165	* @return bool
166	*/
167
168	function delete($postid){
169
170	$postid = intval($postid);
171
172	$post = $this->get_post($postid);
173	$diff = current_time( 'timestamp', 1 ) - strtotime($post['created']);
174	if( !($this->wpforo->perm->forum_can($post['forumid'], 'dr') \|\| ($this->wpforo->current_userid == $post['userid'] && $this->wpforo->perm->forum_can($post['forumid'], 'dor') && $diff < $this->wpforo->post_options['dor_durr'])) ){
175	$this->wpforo->notice->add('You haven\'t permission to delete post from this forum', 'error');
176	return FALSE;
177	}
178
179	if( $this->wpforo->db->delete($this->wpforo->db->prefix . 'wpforo_posts', array( 'postid' => intval($postid) ), array( '%d' )) ){
180	$last_post = $this->get_posts( array('topicid' => intval($post['topicid']), 'order' => 'DESC', 'row_count' => 1) );
181	if(is_array($last_post) && !empty($last_post)){
182	$last_post = $last_post[0];
183	}else{
184	$last_post = array( 'created' => '0000-00-00 00:00:00', 'userid' => 0, 'postid' => 0 );
185	}
186
187	$answ_incr = '';
188	$comm_incr = '';
189	$forum = $this->wpforo->forum->get_forum($post['forumid']);
190	if( isset($forum['cat_layout']) && $forum['cat_layout'] == 3 ){
191	if($post['parentid']){
192	$comm_incr = ', `comments` = IF( (`comments` - 1) < 0, 0, `comments` - 1 ) ';
193	}else{
194	$answ_incr = ', `answers` = IF( (`answers` - 1) < 0, 0, `answers` - 1 ) ';
195	}
196	}
197
198	if($this->wpforo->db->query( "UPDATE IGNORE " . $this->wpforo->db->prefix . "wpforo_topics SET `last_post` = " . intval($last_post['postid']) . ", `posts` = IF( (`posts` - 1) < 0, 0, `posts` - 1 ) $answ_incr WHERE `topicid` = " . intval( $post['topicid'] ))){
199	if( $this->wpforo->db->query( "UPDATE IGNORE `" . $this->wpforo->db->prefix . "wpforo_forums` SET `last_post_date` = '" . esc_sql($last_post['created']) . "', `last_userid` = " . intval($last_post['userid']) . ", `last_postid` = " . intval($last_post['postid']) . ", `posts` = IF( (`posts` - 1) < 0, 0, `posts` - 1 ) WHERE `forumid` = " . intval( $post['forumid'] ))){
200	if( $this->wpforo->db->query( "UPDATE IGNORE `" . $this->wpforo->db->prefix . "wpforo_profiles` SET `posts` = IF( (`posts` - 1) < 0, 0, `posts` - 1 ) $answ_incr $comm_incr WHERE `userid` = " . intval($post['userid']) ) ){
201	$this->wpforo->member->reset($post['userid']);
202	$this->wpforo->notice->add('This post successfully deleted', 'success');
203	return TRUE;
204	}
205	}
206	}
207	}
208
209	$this->wpforo->notice->add('Post delete error', 'error');
210	return FALSE;
211	}
212
213	#################################################################################
214	/**
215	* array get_post(id(num))
216	*
217	* Returns array from defined and default arguments.
218	*
219	* @since 1.0.0
220	*
221	* @param mixed defined arguments array for returning
222	*
223	* @return array
224	*/
225	function get_post($postid){
226
227	$post = array();
228	$sql = "SELECT * FROM `".$this->wpforo->db->prefix."wpforo_posts` WHERE `postid` = ".intval($postid);
229	$post = $this->wpforo->db->get_row($sql, ARRAY_A);
230	if(!empty($post)){
231	$post['userid'] = intval($post['userid']);
232	$post['body'] = wpforo_content_filter($post['body']);
233	}
234	return $post;
235	}
236	/**
237	* array get_topic(array or id(num))
238	* Returns merged arguments array from defined and default arguments.
239	*
240	* @since 1.0.0
241	*
242	* @param array defined arguments array for returning
243	*
244	* @return associative array where count is topic count and other numeric arrays with topic
245	*/
246	function get_posts($args = array(), &$items_count = 0){
247
248	$default = array(
249	'include' => array(), // array( 2, 10, 25 )
250	'exclude' => array(), // array( 2, 10, 25 )
251
252	'topicid' => NULL, // topic id in DB
253	'parentid' => -1, // parent post id
254	'userid' => NULL, // user id in DB
255	'orderby' => 'postid', // forumid, order, parentid
256	'order' => 'ASC', // ASC DESC
257	'offset' => NULL, // this use when you give row_count
258	'row_count' => NULL // 4 or 1 ...
259	);
260
261	$args = wpforo_parse_args( $args, $default );
262
263	if(is_array($args) && !empty($args)){
264	extract($args, EXTR_OVERWRITE);
265
266	if( $row_count === 0 ) return array();
267
268	$include = wpforo_parse_args( $include );
269	$exclude = wpforo_parse_args( $exclude );
270
271	$wheres = array();
272
273	if(!empty($include)) $wheres[] = "`postid` IN(" . implode(', ', array_map('intval', $include)) . ")";
274	if(!empty($exclude)) $wheres[] = "`postid` NOT IN(" . implode(', ', array_map('intval', $exclude)) . ")";
275
276	if($topicid != NULL) $wheres[] = "`topicid` = " . intval($topicid);
277	if($parentid != -1) $wheres[] = "`parentid` = " . intval($parentid);
278	if($userid != NULL) $wheres[] = "`userid` = " . intval($userid);
279
280	$sql = "SELECT * FROM `".$this->wpforo->db->prefix."wpforo_posts`";
281	if(!empty($wheres)){
282	$sql .= " WHERE " . implode(" AND ", $wheres);
283	}
284
285	$sql .= " ORDER BY `$orderby` " . $order;
286
287	$items_count = $this->wpforo->db->get_var(preg_replace('#SELECT.+?FROM#isu', 'SELECT count(*) FROM', $sql));
288
289	if($row_count != NULL){
290	if($offset != NULL){
291	$sql .= esc_sql(" LIMIT $offset,$row_count");
292	}else{
293	$sql .= esc_sql(" LIMIT $row_count");
294	}
295	}
296
297	$posts = $this->wpforo->db->get_results($sql, ARRAY_A);
298	foreach($posts as $key => $post){
299	$posts[$key]['body'] = wpforo_content_filter($post['body']);
300	}
301	return $posts;
302
303	}
304	}
305
306
307	function search( $args = array(), &$items_count = 0 ){
308	if(!is_array($args)) $args = array('needle' => $args);
309
310	$default = array(
311	'needle' => '', // search needle
312	'forumids' => array(), // array( 2, 10, 25 )
313	'date_period' => 0, // topic id in DB
314	'type' => 'entire-posts', // search type ( entire-posts \| titles-only \| user-posts \| user-topics )
315	'orderby' => 'relevancy', // Sort Search Results by ( relevancy \| date \| user \| forum )
316	'order' => 'DESC', // Sort Search Results ( ASC \| DESC )
317	'offset' => NULL, // this use when you give row_count
318	'row_count' => NULL // 4 or 1 ...
319	);
320
321	$args = wpforo_parse_args( $args, $default );
322
323	if( !empty($args) ){
324	extract($args, EXTR_OVERWRITE);
325
326	$date_period = intval($date_period);
327
328	$selects = array('p.`postid`', 't.`topicid`', 't.`forumid`', 'p.`userid`', 't.`title`', 'p.`created`', 'p.`body`' );
329	$innerjoins = array('INNER JOIN `'.$this->wpforo->db->prefix.'wpforo_topics` t ON t.`topicid` = p.`topicid`');
330	$wheres = array();
331	$orders = array();
332
333	if(!empty($forumids)) $wheres[] = "t.`forumid` IN(" . implode(', ', array_map('intval', $forumids)) . ")";
334	if( $date_period != 0 ){
335	$date = date( 'Y-m-d H:i:s', current_time( 'timestamp', 1 ) - ($date_period * 24 * 60 * 60) );
336	if($date) $wheres[] = "p.`created` > '".esc_sql($date)."'";
337	}
338
339	if($needle){
340
341	$needle = trim( trim( str_replace(' ', '* ', $needle) ), '' ) . "";
342	$needle = esc_sql(substr(sanitize_text_field($needle), 0, 60));
343
344	if($type == 'entire-posts'){
345	$selects[] = "MATCH(t.`title`) AGAINST('$needle' IN BOOLEAN MODE) + MATCH(p.`title`) AGAINST('$needle' IN BOOLEAN MODE) + MATCH(p.`body`) AGAINST('$needle' IN BOOLEAN MODE) AS matches";
346	$wheres[] = "( MATCH(t.`title`) AGAINST('$needle' IN BOOLEAN MODE) OR MATCH(p.`title`, p.`body`) AGAINST('$needle' IN BOOLEAN MODE) )";
347	$orders[] = "MATCH(t.`title`) AGAINST('$needle') + MATCH(p.`title`) AGAINST('$needle') + MATCH(p.`body`) AGAINST('$needle')";
348	$orders[] = "MATCH(t.`title`) AGAINST('$needle' IN BOOLEAN MODE) + MATCH(p.`title`) AGAINST('$needle' IN BOOLEAN MODE) + MATCH(p.`body`) AGAINST('$needle' IN BOOLEAN MODE)";
349	}elseif($type == 'titles-only'){
350	$selects[] = "MATCH(t.`title`) AGAINST('$needle' IN BOOLEAN MODE) + MATCH(p.`title`) AGAINST('$needle' IN BOOLEAN MODE) AS matches";
351	$wheres[] = "( MATCH(t.`title`) AGAINST('$needle' IN BOOLEAN MODE) OR MATCH(p.`title`) AGAINST('$needle' IN BOOLEAN MODE) )";
352	$orders[] = "MATCH(t.`title`) AGAINST('$needle') + MATCH(p.`title`) AGAINST('$needle')";
353	$orders[] = "MATCH(t.`title`) AGAINST('$needle' IN BOOLEAN MODE) + MATCH(p.`title`) AGAINST('$needle' IN BOOLEAN MODE)";
354	}elseif($type == 'user-posts' \|\| $type == 'user-topics'){
355	$innerjoins[] = "INNER JOIN `".$this->wpforo->db->prefix."users` u ON u.`ID` = p.`userid`";
356	$wheres[] = "( u.`user_login` LIKE '$needle' OR u.`user_email` LIKE '$needle' OR u.`display_name` LIKE '$needle' )";
357	if($type == 'user-topics') $wheres[] = "`is_first_post` = 1";
358	}
359	}
360
361	if($orderby == 'date'){
362	$orders = array('p.`created`');
363	}elseif($orderby == 'user'){
364	$orders = array('p.`userid`');
365	}elseif($orderby == 'forum'){
366	$orders = array('t.`forumid`');
367	}
368
369	$sql = "SELECT COUNT(p.`postid`) FROM `".$this->wpforo->db->prefix."wpforo_posts` p ".implode(' ', $innerjoins);
370	if(!empty($wheres)) $sql .= " WHERE " . implode( " AND ", $wheres );
371	$items_count = $this->wpforo->db->get_var($sql);
372
373	$sql = "SELECT ".implode(', ', $selects)." FROM `".$this->wpforo->db->prefix."wpforo_posts` p ".implode(' ', $innerjoins);
374	if(!empty($wheres)) $sql .= " WHERE " . implode( " AND ", $wheres );
375	if(!empty($orders)) $sql .= " ORDER BY ".implode(' '.strtoupper($order).', ', $orders)." ".strtoupper($order);
376
377	if($row_count != NULL){
378	if($offset != NULL){
379	$sql .= esc_sql(" LIMIT $offset,$row_count");
380	}else{
381	$sql .= esc_sql(" LIMIT $row_count");
382	}
383	}
384
385	return $this->wpforo->db->get_results($sql, ARRAY_A);
386	}else{
387	return array();
388	}
389	}
390
391	/**
392	* return likes count by post id
393	*
394	* Return likes count
395	*
396	* @since 1.0.0
397	*
398	* @param int
399	*
400	* @return int
401	*/
402	function get_post_likes_count($postid){
403	return $this->wpforo->db->get_var("SELECT COUNT(l.`likeid`) FROM `".$this->wpforo->db->prefix."wpforo_likes` l, `".$this->wpforo->db->prefix."users` u WHERE `l`.`userid` = `u`.ID AND `l`.`postid` = ".intval($postid) );
404	}
405
406	/**
407	* return usernames who likes this post
408	*
409	* Return array with username
410	*
411	* @since 1.0.0
412	*
413	* @param int
414	*
415	* @return array
416	*/
417	function get_likers_usernames($postid){
418	return $this->wpforo->db->get_results("SELECT u.ID, u.display_name FROM `".$this->wpforo->db->prefix."wpforo_likes` l, `".$this->wpforo->db->prefix."users` u WHERE `l`.`userid` = `u`.ID AND `l`.`postid` = ".intval($postid)." ORDER BY l.`userid` = " . intval($this->wpforo->current_userid) . " DESC, l.`likeid` DESC LIMIT 3", ARRAY_A);
419	}
420
421	/**
422	* return like ID or null
423	*
424	* @since 1.0.0
425	*
426	* @param int int
427	*
428	* @return null or like id
429	*/
430	function is_liked($postid, $userid){
431	$returned_value = $this->wpforo->db->get_var("SELECT likeid FROM `".$this->wpforo->db->prefix."wpforo_likes` WHERE `postid` = ".intval($postid)." AND `userid` = ".intval($userid) );
432	if(is_null($returned_value)){
433	return FALSE;
434	}else{
435	return $returned_value;
436	}
437	}
438
439	/**
440	* return votes sum by post id
441	*
442	* Return votes count
443	*
444	* @since 1.0.0
445	*
446	* @param int
447	*
448	* @return int
449	*/
450	function get_post_votes_sum($postid){
451	$sum = $this->wpforo->db->get_var("SELECT sum(`reaction`) FROM `".$this->wpforo->db->prefix."wpforo_votes` WHERE `postid` = ".intval($postid) );
452	if($sum == null){
453	$sum = 0;
454	}
455	return $sum;
456	}
457
458
459	/**
460	* return forum slug
461	*
462	* string (slug)
463	*
464	* @since 1.0.0
465	*
466	* @param int
467	*
468	* @return string or false
469	*/
470
471	function get_forumslug_byid($postid){
472	$slug = $this->wpforo->db->get_var("SELECT `slug` FROM ".$this->wpforo->db->prefix."wpforo_forums WHERE `forumid` =(SELECT forumid FROM `".$this->wpforo->db->prefix."wpforo_topics` WHERE `topicid` =(SELECT `topicid` FROM `".$this->wpforo->db->prefix."wpforo_posts` WHERE postid = ".intval($postid)."))");
473	if($slug){
474	return $slug;
475	}else{
476	return FALSE;
477	}
478	}
479
480
481	/**
482	* return topic slug
483	*
484	* string (slug)
485	*
486	* @since 1.0.0
487	*
488	* @param int
489	*
490	* @return string or false
491	*/
492
493	function get_topicslug_byid($postid){
494	$slug = $this->wpforo->db->get_var("SELECT `slug` FROM ".$this->wpforo->db->prefix."wpforo_topics WHERE `topicid` =(SELECT `topicid` FROM `".$this->wpforo->db->prefix."wpforo_posts` WHERE postid = ".intval($postid).")");
495	if($slug){
496	return $slug;
497	}else{
498	return FALSE;
499	}
500	}
501
502	/**
503	* return post full url by id
504	*
505	* @since 1.0.0
506	*
507	* @param int $postid
508	*
509	* @return string $url
510	*/
511	function get_post_url( $arg ){
512
513	if(empty($arg['postid'])){
514	$postid = intval($arg);
515	$post = $this->get_post($postid);
516	}
517	else{
518	$post = $arg;
519	$postid = $post['postid'];
520	}
521
522	if( is_array($post) && !empty($post) ){
523	$url = WPFORO_BASE_URL . $this->get_forumslug_byid($postid) . '/' . $this->get_topicslug_byid($postid);
524	if( $post['topicid'] ){
525	$position = $this->wpforo->db->get_var("SELECT COUNT(`postid`) FROM `".$this->wpforo->db->prefix."wpforo_posts` WHERE `topicid` = ".intval($post['topicid'])." AND `postid` <= " . ($post['parentid'] ? intval($post['parentid']) : intval($postid) ) . " ORDER BY `postid`");
526	if( $position <= $this->wpforo->post_options['posts_per_page'] ) return $url . "/#post-" . intval($postid);
527	$paged = ceil( $position/$this->wpforo->post_options['posts_per_page'] );
528	return $url . "/paged/".$paged."/#post-" . intval($postid);
529	}
530	else{
531	return WPFORO_BASE_URL;
532	}
533	}else{
534	return WPFORO_BASE_URL;
535	}
536
537	}
538
539
540	/**
541	* return 0 or 1
542	*
543	* @since 1.0.0
544	*
545	* @param int $postid
546	*/
547	function is_answered( $postid ){
548	$is_answered = $this->wpforo->db->get_var( $this->wpforo->db->prepare(
549	" SELECT is_answer
550	FROM `".$this->wpforo->db->prefix."wpforo_posts`
551	WHERE postid = %d
552	",
553	intval($postid)
554	) );
555	return $is_answered;
556	}
557
558	function get_count(){
559	return $this->wpforo->db->get_var( "SELECT COUNT(`postid`) FROM `".$this->wpforo->db->prefix."wpforo_posts`" );
560	}
561	}
562	?>